fix and rework #11113

        return options

        return options

    def set_config(self, req: Dict[str, Any]):

    def set_config(self, req: Dict[str, Any]):

        checkpoint_key="sd_model_checkpoint"

        checkpoint_name = req.get("sd_model_checkpoint", None)

        if checkpoint_key in req and  str(req[checkpoint_key]) not in checkpoint_alisases:

        if checkpoint_name is not None and checkpoint_name not in checkpoint_alisases:

            raise RuntimeError(f"model {v!r} not found")

            raise RuntimeError(f"model {checkpoint_name!r} not found")

        for k, v in req.items():

        for k, v in req.items():

            shared.opts.set(k, v)

            shared.opts.set(k, v)